#ifndef _COMPUTE_EDGE_GRADIENT_H
#define _COMPUTE_EDGE_GRADIENT_H

#include "../DWMRICore/Fiber.h"

#ifndef PARAM_COUNT
#define PARAM_COUNT 33
#endif

#ifndef RESAMPLE
#define RESAMPLE 10
#endif

/* compute edge gradient by ftle, implemented in EdgeStrengthMethodFTLE.cpp */
CVector3F EdgeGradientMethodFTLE(CFiber **fibers, const int pos, const float delta);

/* compute edge gradient by new method, implemented in EdgeStrengthMethodNEW.cpp */
CVector3F EdgeGradientMethodNEW(CFiber **fibers, const int n, const int stepSize);

#endif
